Bird Bell Toy Cage Accessory Stainless for Parrot Cockatoo Macaw Cockateel (bundle) Set of 2 : Large (1) , Small (1) Large : (H) 8.5 inch / (Bell size) 4 inch length, 1 inch across / (Weight) 86g Small : (H) 7.6 inch / (Bell size) 3.5 inch length, 0.7 inch across /(Weight) 48g Beautiful Sound toy set for middle-large size birds. Can hang it with carabiner (attached) Birds love the pleasing sound of this bell.